<template>
    <div class="wrapper">
        <div style="margin: 200px auto; background-color: #fff;width: 350px; height: 300px; padding: 20px; border-radius: 10px">
            <div style="margin: 20px 0;text-align: center;font-size: 24px">
              <b>登录</b>
            </div>
            <el-form :rules="rules" :model="user" ref="userForm">

                <el-form-item prop="username">
                    <el-input placeholder="请输入账号..." size="medium" style="margin:10px 0" prefix-icon="el-icon-user" v-model="user.username"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input placeholder="请输入密码..."  size="medium" style="margin:10px 0" prefix-icon="el-icon-lock" show-password v-model="user.password"></el-input>
                </el-form-item>

                <div style="margin: 10px 0;text-align: right">
                    <el-button type="primary" size="small" autocomplete="off" @click="login">登录</el-button>
                    <el-button type="warning" size="small" autocomplete="off" @click="$router.push('/register')">注册</el-button>
                </div>
            </el-form>

        </div>
    </div>
</template>

<script>
    // import {setRoutes} from "../router";

    export default {
        name: "Login",
        data(){
            return{
                user:{},
                rules: {
                    username: [
                        { required: true, message: '请输入用户名', trigger: 'blur' },
                        { min: 1, max: 10, message: '长度在 1 到 10 个字符', trigger: 'blur' }
                    ],
                    password: [
                        { required: true, message: '请输入密码', trigger: 'blur' },
                        { min: 1, max: 20, message: '长度在 1 到 20 个字符', trigger: 'blur' }
                    ]
            }
            }
        },

        methods:{
            login: function () {

                this.$refs['userForm'].validate((valid) => {
                    if (valid) {//表单校验合法
                        this.request.post("/user/login", this.user).then(res => {
                            if (res.code !== '200') {
                                this.$message.error(res.msg)
                            } else {
                                localStorage.setItem("user", JSON.stringify(res.data))  // 存储用户信息到浏览器

                                localStorage.setItem("menus", JSON.stringify(res.data.menus))  // 存储用户信息到浏览器
                                // 动态设置当前对象的路由
                                // setRoutes()
                                this.$router.push("/")
                                this.$message.success("登录成功！")
                            }
                        })
                    } else {
                        console.log('error submit!!');
                        return false;
                    }
                });


            }
        }
    }
</script>

<style>
    .wrapper{
        height: 100vh;
        background-image: linear-gradient(to bottom right,#FC466B,#3F5EFB);
        overflow: hidden;
    }
</style>